CVE-2025-61554
Severity CVSS v4.0:
Pending analysis
Type:
CWE-369
Divide By Zero
Publication date:
16/10/2025
Last modified:
17/10/2025
Description
A divide-by-zero in VirtIO network device emulation in BitVisor from commit 108df6 (2020-05-20) to commit 480907 (2025-07-06) allows local attackers to cause a denial of service (host hypervisor crash) via a crafted PCI configuration space access.
Impact
Base Score 3.x
5.50
Severity 3.x
MEDIUM